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Add limit tier for larger workgroup sizes 

Up to 1024 threads in the X and Y dimensions. This is supported on all
Mac, all Windows, and most Vulkan devices.

Bug: dawn:685
Change-Id: I067a492bdfc32d6a186d6875e545238babca8784
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/122003
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Shrek Shao <shrekshao@google.com>
Commit-Queue: Austin Eng <enga@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
This commit is contained in:
Austin Eng 2023-02-28 17:10:04 +00:00 committed by Dawn LUCI CQ
parent b2ba57b15d
commit e143338f65
1 changed files with 13 additions and 6 deletions
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19
src/dawn/native/Limits.cpp
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@ -25,6 +25,16 @@
#define LIMITS_WORKGROUP_STORAGE_SIZE(X) \
X(Maximum, maxComputeWorkgroupStorageSize, 16384, 32768, 49152, 65536)
// Tiers for limits related to workgroup size.
// TODO(crbug.com/dawn/685): Define these better. For now, use two tiers where one
// is available on nearly all desktop platforms.
#define LIMITS_WORKGROUP_SIZE(X) \
X(Maximum, maxComputeInvocationsPerWorkgroup, 256, 1024) \
X(Maximum, maxComputeWorkgroupSizeX, 256, 1024) \
X(Maximum, maxComputeWorkgroupSizeY, 256, 1024) \
X(Maximum, maxComputeWorkgroupSizeZ, 64, 64) \
X(Maximum, maxComputeWorkgroupsPerDimension, 65535, 65535)
#define LIMITS_STORAGE_BUFFER_BINDING_SIZE(X) \
X(Maximum, maxStorageBufferBindingSize, 134217728, 1073741824, 2147483647, 4294967295)
@ -64,16 +74,12 @@
X(Maximum, maxInterStageShaderComponents, 60, 60) \
X(Maximum, maxInterStageShaderVariables, 16, 16) \
X(Maximum, maxColorAttachments, 8, 8) \
X(Maximum, maxColorAttachmentBytesPerSample, 32, 32) \
X(Maximum, maxComputeInvocationsPerWorkgroup, 256, 256) \
X(Maximum, maxComputeWorkgroupSizeX, 256, 256) \
X(Maximum, maxComputeWorkgroupSizeY, 256, 256) \
X(Maximum, maxComputeWorkgroupSizeZ, 64, 64) \
X(Maximum, maxComputeWorkgroupsPerDimension, 65535, 65535)
X(Maximum, maxColorAttachmentBytesPerSample, 32, 32)
// clang-format on
#define LIMITS_EACH_GROUP(X) \
X(LIMITS_WORKGROUP_STORAGE_SIZE) \
X(LIMITS_WORKGROUP_SIZE) \
X(LIMITS_STORAGE_BUFFER_BINDING_SIZE) \
X(LIMITS_MAX_BUFFER_SIZE) \
X(LIMITS_RESOURCE_BINDINGS) \
@ -81,6 +87,7 @@
#define LIMITS(X) \
LIMITS_WORKGROUP_STORAGE_SIZE(X) \
LIMITS_WORKGROUP_SIZE(X) \
LIMITS_STORAGE_BUFFER_BINDING_SIZE(X) \
LIMITS_MAX_BUFFER_SIZE(X) \
LIMITS_RESOURCE_BINDINGS(X) \